Amazon.com: Gateron Equalz Kailh Custom Stress Relief Gifts Toys Mechanical Switch Keychain for Keyboard Switches Tester Kit Without LED Light (Equalz Kiwi) : Video Games
Amazon.com: Keyboard 1 Key Fidget Toy, Keychain Light Up 7 Modes LED Light Toys Stress Relief Gifts, Fidget Button Stress Relief Artifact to Pass The Time to Class & Office Boring Vent :
20 Bomb Keycap Switch Keychain (MK)
Light Up Key Switch Keychain - White LED [MX Compatible Switches] : ID 5168 : $7.95 : Adafruit Industries, Unique & fun DIY electronics and kits
RGB LED Mechanical Keyboard Switch Keychain Light Up Backlit For Keyboard Switches Tester Kit _ - AliExpress Mobile
Light Up Key Switch Keychain - Red LED [MX Compatible Switches] : ID 5166 : $7.95 : Adafruit Industries, Unique & fun DIY electronics and kits